选择题：….[Router1]interfaceg0/0/0[Router1-GigabitEthernet0/0/0]（1）[Router1-GigabitEther

….[Router1]interfaceg0/0/0[Router1-GigabitEthernet0/0/0]（1）[Router1-GigabitEthernet0/0/0]quit[Router1]（2）//配置名为net1的地址池[Router1-ip-pool-net1]（3）[Router1-ip-pool-net1]gateway-list192.168.1.1[Router1-ip-pool-net1]dns-list114.114.114.1148.8.8.8[Router1-ip-pool-net1]（4）ip-address192.168.1.10mac-address0000-1111-2222//为固定mac分配固定ip[Router1-ip-pool-net1]quit[Router1][Router1]ippoolnet2[Router1-ip-pool-net2]network192.168.2.0mask255.255.255.0[Router1-ip-pool-net2]gateway-list192.168.2.1[Router1-ip-pool-net2]dns-list114.114.114.1148.8.8.8[Router1-ip-pool-net2]static-bindip-address192.168.2.10mac-address0001-1111-2222[Router1-ip-pool-net2]quit….…[Switch1]vlan2创建vlan2、3[Switch1-vlan2]quit[Switch1]vlan3[Switch1-vlan3]quit[Switch1][Switch1]（5）[Switch1-Vlanif2]ipaddress（6）[Switch1-vlanif2]（7）//接口下开启全局DHCP分配功能[Switch1-Vlanif2]（8）//在vlan2中开启dhcp中继功能[Switch1-Vlanif2]quit[Switch1][Switch1]interfacevlan3[Switch1-Vlanif3]ipaddress（9）[Switch1-vlanif3]dhcpselectglobal[Switch1-Vlanif3]dhcprelayserver-ip192.168.100.2[Switch1-Vlanif3]quit[Switch1][Switch1]iproute-static（10）//配置能够到达dhcp服务器的默认路由….….[Switch2]interfacegigabitethernet0/0/2[Switch2-GigabitEthernet0/0/2]（11）//使能用户端接口的DHCPSnooping功能[Switch2-GigabitEthernet0/0/2]quit[Switch2]interfacegigabitethernet0/0/1[Switch2-GigabitEthernet0/0/1]dhcpsnooping（12）//配置信任接口，使得接入交换机只处理从该接口收到的DHCP服务器响应报文[Switch2-GigabitEthernet0/0/1]quit…